baber/WOPTO huggingface dataset:
Patent KR-20210155923-A (KR)
Inventor: KIM SANG HWAN
IPC: C08F220/34
Filed: 2020-06-17
Abstract: The present invention relates to a photocurable urethane composition and a film comprising a cured product thereof. Accordingly, the present invention provides a photocurable urethane composition comprising: a urethane acrylate resin based on an alkylene carbonate diol having a branched chain; a polyfunctional urethane (meth)acrylate-based compound; and a polyfunctional (meth)acrylate-based compound.
Patent KR-20200090648-A (KR)
Title: Apparatus and method for providing video contents, computer-readable storage medium and computer program
Inventor: SONG HYEON HO
IPC: G06Q50/10
Filed: 2020-06-18
Abstract: A device for providing video content of an embodiment of the present invention may comprise: a video collection unit collecting videos of performances in different regions; a content creation unit producing video content by using the videos of the performances collected from the video collection unit; and a content providing unit providing the video content to a user terminal. The embodiment of the present invention has an effect of effectively providing the video content such as a performance to the global public in a situation where offline performance is not possible to give comfort and hope of life to people suffering from Corona 19 and providing cultural artists with an opportunity to perform.
Patent KR-20220003430-A (KR)
Title: Centrifugal Wind Generator
Inventor: RYU CHANG MYONG
IPC: F03D3/06
Filed: 2020-07-01
Abstract: The present invention relates to a centrifugal wind generator. The present invention, as shown in Fig. 1, relates to a technology which reduces a speed of a wind flowing into a stator and induces a pressure difference between the front and rear of the stator to rotate a wind turbine of a rotor located inside. The wind generator of the present invention comprises: the stator; the rotor; an upper plate; a lower plate; a shaft; an arm; and a generator.
Patent KR-20220008112-A (KR)
Title: User authentication method and system of thereof
Inventor: KIM KI SU
IPC: H04L9/40
Filed: 2020-07-13
Abstract: An embodiment of the present invention relates to a vehicle image processing device, a cloud server, and an operating method of the vehicle image processing device. The operating method of the vehicle image processing device may comprise: a step of collecting an image from a vehicle camera of a vehicle; a step of extracting at least one region in which a road object exists from the image; a step of converting the image for remaining regions except for the at least one region in which the road object exists; a step of compressing the converted image; and a step of transmitting the compressed image to the cloud server.
Patent KR-20220014013-A (KR)
Inventor: JANG HYUN SUK
IPC: B32B27/34
Filed: 2020-07-28
Abstract: The present invention relates to an antibacterial film with a double layer structure. The present invention includes the following steps of: preparing solid chips (grains) from any one selected from polyethylene, polypropylene, ABS, and polyamide; melting the chips into a gel state and forming layers by passing the resultant gel-state thermoplastic resin through an extruder; separately extruding the layers through two outlets from the extruder and adding an inorganic substance to one of the two layers; and fusing the two layers by using the inorganic substance-added layer as an upper layer and the other layer as a lower layer.
Patent KR-20210014587-A (KR)
Inventor: GROLMES HOLGER
IPC: C23C22/34
Filed: 2020-07-28
Abstract: The present invention relates to a method for adjusting a passivating composition by determining the redox potential of the passivating composition and a method for passivating a metallic substrate by treatment with the passivating composition. According to the present invention, a method of preparing a passivating composition containing at least one ionic compound of a transition metal capable of having several oxidation states comprises: (a) determining the redox potential of the passivating composition; and (b) adjusting the redox potential of the passivating composition to a predetermined value according to a measurement result of the redox potential.
Patent KR-20220018306-A (KR)
Inventor: WOO JUNG OH
IPC: D05B35/02
Filed: 2020-08-06
Abstract: The present invention relates to a sewing machine to ensure rotation and sewing of materials to be sewn on edges of the materials to be sewn according to the shape of the edges. According to one aspect of the present invention, the sewing machine comprises: a base plate on which vertically stacked upper and lower materials to be sewn are supported on the upper surface; a pair of upper and lower sensing units sensing edge positions of the upper and lower materials to be sewn, respectively; a sewing unit including a needle performing sewing while ascending and descending to sew edges of the upper and lower materials to be sewn; upper and lower rotation units rotating the upper and lower materials to be sewn supported on the upper surface of the base plate, respectively, while the needle descends and is inserted into the upper and lower materials to be sewn; a transfer unit intermittently linearly transferring the upper and lower materials to be sewn supported on the upper surface of the base plate by a preset transfer distance while the needle is lifted and spaced apart from the upper and lower materials to be sewn; and a control unit determining the shape of the edges of the upper and lower materials to be sewn according to the edge positions of the upper and lower materials to be sewn sensed by the upper and lower sensing units, respectively, so that the edges of the upper and lower materials to be sewn are sewn by the sewing unit, thereby controlling operation of the transfer unit and the upper and lower rotation units so that the linear movement and rotation of the upper and lower materials to be sewn are alternately performed.
Patent KR-20220019480-A (KR)
Inventor: CHO SUNG JIN
IPC: A62B18/02
Filed: 2020-08-10
Abstract: The present invention relates to a filter-detachable functional mask with a transparent nano air circulation ventilation structure, in which a detachable structure allowing replacement of an air circulation filter is formed, thereby facilitating hygienic use and washing, and maximizing effects of blocking viruses and droplets. To realize this, the filter-detachable functional mask comprises: a mask body (10) having ear straps (20) connected to both sides thereof and having a plurality of nano-sized micro holes (10') formed in an inclined shape of a predetermined angle; a filter attachment and detachment groove (11) formed on one side of the mask body (10); a filter case (30) detachably attached to the filter attachment and detachment groove (11); a filter part (32) configured inside the filter case (30); an inlet (33) formed inside the filter case (30) to allow air to flow inside the mask; and an outlet (34) formed on the outside of the filter case (30) to discharge the introduced air.
Patent KR-20220020511-A (KR)
Title: A portable terminal cradle for vehicles
Inventor: CHOI SUNG HO
IPC: B60R11/00
Filed: 2020-08-12
Abstract: The present invention relates to a portable terminal cradle for a vehicle, which enables distance adjustment and firm holding by a four-point edge constraining method and a sliding pressurization method using an elastic member, and is able to accurately match the positions of wireless charging transmitting and receiving coil parts by forming multi-stage stop points. The portable terminal cradle according to the present invention comprises: a main frame (500) having a portable terminal mounted thereon; a side slide (200) for adjusting the distance interval of the cradle; a side slide holder (300); an up-down slide (400) for maintaining holding; and corner blocks (100) coming in direct and close contact with four edges of the portable terminal via the adjustment and holding. Using the portable terminal cradle for a vehicle enables easy and swift attachment and detachment with a single hand and effective response to vibration and shocks, provides compatible mounting without the interference of the operation of a portable terminal, and increases charging efficiency during wireless charging.
Patent KR-20220022615-A (KR)
Inventor: KIM YOUNG HYUN
IPC: A23L21/10
Filed: 2020-08-19
Abstract: Gyeongokgo jelly and a manufacturing method thereof are disclosed. The present invention allows a user to easily take the Gyeongokgo jelly. According to the embodiment, the Gyeongokgo jelly is manufactured in the form of soft stick jelly rather than in a solid form.
Patent KR-20220025494-A (KR)
Title: Deoiled lecithin and high purity phopatidylcholine extraction from byproduct in soybean oil degumming process by using supercritical fluid technologies
Inventor: KIM JIN SUNG
IPC: A61K31/685
Filed: 2020-08-24
Abstract: The present invention relates to a method for preparing deoiled lecithin and pharmaceutical-grade phosphatidylcholine from crude lecithin, which is a byproduct generated from a soybean oil degumming process, by using supercritical fluid technology. A supercritical process includes the two steps of: 1) separating phospholipids into polar lipids and neutral lipids by using neat carbon dioxide in a supercritical state; and 2) isolating high-purity 95% pharmaceutical-grade phosphatidylcholine from polar lipids by using carbon dioxide in a supercritical state and ethanol as a co-solvent while controlling the operating parameters. In this manner, phosphatidylcholine having ultrahigh purity can be obtained by using a laboratory-scale supercritical fluid chromatography instrument.
Patent KR-20220028740-A (KR)
Title: Method, device and non-transitory computer-readable recording medium for estimating information about golf swing
Inventor: LEE YONG GEUN
IPC: G06T7/20
Filed: 2020-08-31
Abstract: According to one aspect of the present invention, provided is a method for estimating information about a golf swing. The method includes the steps of: when two or more 3D photographed images taken in different directions with respect to the golf swing of a user are obtained, deriving probability information about the 2D position of at least one joint of the user in each of the two or more 2D photographed images using an artificial neural network model, and estimating the 3D position of at least one joint of the user by combining the derived probability information about the 2D position of the joint; and estimating information about the golf swing of the user with reference to the 3D position of the estimated joint.
Patent KR-20220030636-A (KR)
Title: Solar Power Infrared Sensor Risk Detection Smart Pad
Inventor: LEE HA JUN
IPC: E04G5/00
Filed: 2020-09-03
Abstract: The present invention relates to a smart pad for sensing a risk with an infrared (IR) sensor using solar power, which allows a sensor to sense a risk of falling and makes a notification, thereby preventing a falling accident, which accounts for a high percentage and a death rate out of industrial disasters to contribute to a safe working environment for a worker. Accordingly, a problem that any handrail is not sufficiently tall and a worker don't recognize that he or she is in a dangerous position, thereby leading to a falling accident in many cases can be addressed. The smart pad for work in a construction field according to the present invention comprises: a scaffold formed by attaching a handrail to the smart pad such that a worker can work outside a building; a solar panel manufactured in a form of a pad to be able to be attached and detached to supply power to the product in a construction field whose work period is long; IR sensors disposed at both ends of the solar panel in order to continuously sense whether a worker is in a dangerous position; and a speaker disposed at the outer side of the pad such that the worker can recognize that he or she is in a dangerous position. Therefore, the sensor is used to sense and notify any risk of falling to prevent a falling accident, which accounts for a high percentage and death rate of industrial disasters, thereby contributing to a safe working environment for a worker. In addition, a problem that any handrail is not sufficiently tall and a worker don't recognize that he or she is in a dangerous position, thereby leading to a falling accident in many cases can be addressed.
Patent KR-20210031417-A (KR)
Title: Modified conjugated diene-based polymer, preparation method thereof and rubber composition comprising the same
Inventor: SEO KYUNG CHANG
IPC: C08F8/42
Filed: 2020-09-11
Abstract: The present invention relates to a modified conjugated diene-based polymer having excellent affinity with a filler and showing improved mechanical properties and viscoelastic properties, a method for preparing the same, and a rubber composition including the same. The modified conjugated diene-based polymer includes an aromatic vinyl-based block and a conjugated diene-based block, wherein the aromatic vinyl-based block is present in an amount of 3-50 wt% based on the total weight of the polymer and includes a modification initiator-derived functional group at the end thereof, and the modification initiator-derived functional group includes N and Si.
Patent KR-20220035610-A (KR)
Title: System and method for providing integrated machine learning platform based on pipeline
Inventor: KANG KYO SEOK
IPC: G06N20/00
Filed: 2020-09-14
Abstract: Provided are a system and method for providing a pipeline-based machine learning integration platform. The system for providing the machine learning integration platform according to one embodiment comprises: a module repository that stores and manages a plurality of reuse modules; a sharing hub that provides one or more among the plurality of reuse modules stored in the module repository according to a request of a user terminal; and a user terminal configuring a machine learning workflow using at least one among the plurality of reuse modules provided from the sharing hub. Therefore, the present invention is capable of increasing productivity and efficiency.
Patent KR-20220037071-A (KR)
Title: Press-fixed type wall fixing device using
Inventor: LEE JUNG HO
IPC: E04G15/06
Filed: 2020-09-17
Abstract: Disclosed is a press-fixing type wall fixing device which is inserted and fixed into a wall installation groove formed on a wall to install a wall outlet or switch, thereby fixing a wall-mounted device. According to the present invention, the press-fixing type wall fixing device comprises: an upper pressing panel inserted into the upper part of a wall installation groove and including an upper fixing panel integrally formed at right angle from the front end to the upper part to fix a wall-mounted device; a lower pressing panel inserted into the lower part of the wall installation groove, arranged spaced apart from the upper pressing panel at a predetermined interval, and including a lower fixing panel integrally formed at right angle from the front end to the lower part to fix the wall-mounted device; and a gap adjustment means connected to the upper pressing panel and the lower pressing panel vertically and widening a distance between the upper and lower pressing panels according to a user's rotation operation so that the upper and lower pressing panels are fixed by pressing the ceiling and the floor of the wall mounting groove.
Patent KR-20220045469-A (KR)
Title: Electric variable valve apparatus of a vehicle
Inventor: AHN HYEON GYUN
IPC: F16K31/04
Filed: 2020-10-05
Abstract: The present invention relates to an electronic variable valve apparatus of a vehicle, comprising: a tubular body housing opened in the exhaust gas flow path direction; a gate provided inside the body housing to open and close an exhaust gas flow path; a rotation shaft coupled to the gate and passing through one surface of the body housing; an actuator drive bracket wherein a lower part is coupled to an upper end of the rotation shaft and an upper part is coupled to an actuator, and which is rotated by an operation of the actuator; and a damping spring elastically supporting the actuator drive bracket. According to the present invention, by an operation of the electronic variable valve, a frictional touching joint when the gate is rotated can be fundamentally improved.
Patent KR-20210042253-A (KR)
Title: Tape mounter and warehouse for managing product
Inventor: YOSHIMURA HIROSHI
IPC: B65H37/02
Filed: 2020-10-07
Abstract: An objective of the present invention is to allow a device to find a tape type set by an adhesion condition and tape of the same type in a plurality of accommodation units to arrange a tape set to be affixed even if a worker does not designate an accommodation unit in a tape mounter. The tape mounter comprises: a reading unit which reads information stored in an RFID installed on a container holding a tape set and storing information of the tape set; two or more accommodation units which are arranged to have different distances from the reading unit, and have a shaft inserted into the container; a time measurement unit which measures reading time until the reading unit reads a radio wave including the information of the tape set which is generated and transmitted by the RFID by a radio wave transmitted by the reading unit; a corresponding table in which the position of an accommodation unit corresponding to the reading time is set; and a recognition unit which compares the corresponding table and reading time until the reading unit reads a radio wave including the information of the tape set from the RFID of a roll tape accommodated in each accommodation unit to recognize the position of the accommodation unit and the type of tape accommodated in the accommodation unit.
Patent KR-20220048387-A (KR)
Inventor: JUNG JAE SUNG
IPC: G06Q50/06
Filed: 2020-10-12
Abstract: Disclosed are an apparatus and method for automatically mediating peer-to-peer (P2P) electricity trading to lower barriers to entry for P2P electricity trading. According to one embodiment of the present invention, the apparatus mediates a plurality of prospective buyers and prospective sellers participating in P2P electricity trading. The apparatus comprises: an input data acquisition unit acquiring input data about a usage rate plan of a prospective purchaser, a usage rate scheme of a prospective seller, the power consumption of the prospective purchaser, and the generation amount of the prospective seller; a desired price calculation unit calculating a purchase price of the prospective buyer and a selling price of the prospective seller based on the input data; a matching unit matching at least a part of the prospective buyers and at least a part of the prospective sellers as buyers and sellers, respectively, on the basis of the purchase price of the prospective buyers and the sales price of the prospective sellers; and a transaction price determination unit determining a transaction price on the basis of the purchase price of the buyer and the selling price of the seller.
Patent KR-20220055104-A (KR)
Title: Omnidirectional video recording device
Inventor: PARK DAE JIN
IPC: F16M11/06
Filed: 2020-10-26
Abstract: The present invention relates to an omnidirectional image recording device, and more specifically, to an omnidirectional image recording device, wherein the omnidirectional image recording device includes a camera, an action cam, or a smart device equipped with a camera capable of shooting omnidirectional stereo and VR images, so that a user can select and mount multiple imaging devices capable of capturing various images at the same time, and the image can be captured by matching an optical axis distance or height of all mounted imaging devices equally to each other by independently performing optical axis distance adjustment, height adjustment, and left and right distance adjustment of mounted imaging devices, and also various peripheral devices can be easily installed and compatible with each other, accessory devices such as microphones and lights added to the imaging device can be installed and used at the same time, and a separate space is provided to store batteries when in use, and the space is used to reduce volume and store the batteries.
Patent KR-20220055133-A (KR)
Title: Apparatus of measuring Revolutions Per Minute of gas turbine engine
Inventor: EOM JOO SANG
IPC: G01D5/244
Filed: 2020-10-26
Abstract: A device for measuring revolutions per minute of an embodiment of the present invention includes a gear assembly, a pickup sensor, and a measuring device. The measuring device calculates the revolutions per minute of a gas turbine engine according to the sum of the number of pulses occurring during a specific time period and a period of each pulse occurring during the specific time period. The measuring device calculates the number of pulses of a correction result while comparing and correcting the number of pulses with a reference number, calculates the sum of each pulse period of the correction result while comparing and correcting each pulse period with a reference pulse period, and calculates the number of revolutions per minute according to the sum of the number of pulses of the correction result and each pulse period of the correction result. Therefore, it is possible to maintain accuracy and precision of revolutions per minute measurement.
Patent KR-20220055652-A (KR)
Title: Bottle holder of door trim
Inventor: KIM JOO HYUNG
IPC: F25B21/02
Filed: 2020-10-27
Abstract: The present invention relates to a bottle holder of a door trim, which comprises: a door trim of a vehicle; and a pocket panel coupled to the door trim and having a pocket which can be stored between the door trim and the pocket panel. The pocket comprises: a first pocket formed in front and rear directions of the vehicle; and a second pocket connected to the first pocket and formed to enable width of the vehicle in left and right directions to be formed to be larger than the first pocket. A thermoelectric semiconductor is provided to the bottom surface of the second pocket to absorb heat of a water bottle when power is applied to maintain a cold state of the stored water bottle.
Patent KR-20220057780-A (KR)
Inventor: PARK SUNG HAK
IPC: H05K9/00
Filed: 2020-10-30
Abstract: The present invention relates to a static electricity remover which is formed in a thin film shape to be attached to and used for various objects such as mobile phone cases and comes in contact with a conductor such as a door handle to quickly consume static electricity through a discharge circuit when static electricity is discharged to prevent an electrostatic shock caused by a voltage difference. The static electricity remover comprises: a body contact unit (10) made of a conductor to come in contact with a body portion of a user to discharge static electricity generated in the body; a target contact unit (30) coming in contact with a contact target object (40) made of a conductor connected to the ground (50) to release static electricity; and a discharge unit (20) having a discharge circuit dissipating static electricity and electrically connecting the body contact unit (10) and the target contact unit (30). The body contact unit (10), the target contact unit (30), and the discharge unit (20) are arranged in a line.
Patent KR-20220060399-A (KR)
Title: Gantry type positioning apparatus comprising guide rail printed by 3D printer
Inventor: LEE SANG JOONG
IPC: G01H3/00
Filed: 2020-11-04
Abstract: The present invention relates to a gantry type position determining device comprising a guide rail printed by a 3D printer. According to the present invention, the gantry type position determining device enables an accurate experiment without affecting an acoustic experiment and prints a guide rail with a 3D printer to reduce manufacturing costs and have high strength so as to be suitable for being used as a substitute for the existing stainless steel.